153808560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213623}}^1$

素因数の和:213642

約数の個数: 60

約数和(自身を含む): 516542832

約数和(自身を除く): 362734272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213623, 427246, 640869, 854492, 1068115, 1281738, 1708984, 1922607, 2136230, 2563476, 3204345, 3417968, 3845214, 4272460, 5126952, 6408690, 7690428, 8544920, 9613035, 10253904, 12817380, 15380856, 17089840, 19226070, 25634760, 30761712, 38452140, 51269520, 76904280, 153808560]

約数ペア:

[(1, 153808560), (2, 76904280), (3, 51269520), (4, 38452140), (5, 30761712), (6, 25634760), (8, 19226070), (9, 17089840), (10, 15380856), (12, 12817380), (15, 10253904), (16, 9613035), (18, 8544920), (20, 7690428), (24, 6408690), (30, 5126952), (36, 4272460), (40, 3845214), (45, 3417968), (48, 3204345), (60, 2563476), (72, 2136230), (80, 1922607), (90, 1708984), (120, 1281738), (144, 1068115), (180, 854492), (240, 640869), (360, 427246), (720, 213623)]